W936589019100
Rail Plug
Detroit Diesel

This plug is a critical component used to seal off unused ports or openings within the engine, preventing leaks and contamination. Its precise fit ensures that oil, coolant, or other fluids are contained effectively, maintaining system integrity. Proper sealing with this plug helps avoid pressure loss and fluid mixing, which could lead to engine inefficiencies or damage. Its rugged design withstands the high temperatures and pressures typical in heavy-duty engine environments. Easy to install, it simplifies the maintenance process and minimizes downtime. Ensuring all ports are properly sealed is vital for engine reliability and performance, especially during repairs or system upgrades. The high-quality construction of this plug provides long-lasting service life. Trusted by professionals, Source One Parts Center recommends this part for maintaining sealed, leak-free engine systems in demanding applications.